-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Important: firefox security update Advisory ID: RHSA-2020:4330-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2020:4330 Issue date: 2020-10-26 CVE Names: CVE-2020-15683 CVE-2020-15969 ===================================================================== 1. Summary: An update for firefox is now available for Red Hat Enterprise Linux 6. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64 Red Hat Enterprise Linux Desktop Optional (v. 6) - x86_64 Red Hat Enterprise Linux HPC Node Optional (v. 6) - x86_64 Red Hat Enterprise Linux Server (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 6) - x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 Red Hat Enterprise Linux Workstation Optional (v. 6) - x86_64 3. Description: Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 78.4.0 ESR. Security Fix(es): * Mozilla: Memory safety bugs fixed in Firefox 82 and Firefox ESR 78.4 (CVE-2020-15683) * chromium-browser: Use after free in WebRTC (CVE-2020-15969) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 1885885 - CVE-2020-15969 chromium-browser: Use after free in WebRTC 1889932 - CVE-2020-15683 Mozilla: Memory safety bugs fixed in Firefox 82 and Firefox ESR 78.4 6. Package List: Red Hat Enterprise Linux Desktop (v. 6): Source: firefox-78.4.0-2.el6_10.src.rpm i386: firefox-78.4.0-2.el6_10.i686.rpm x86_64: firefox-78.4.0-2.el6_10.x86_64.rpm firefox-debuginfo-78.4.0-2.el6_10.x86_64.rpm Red Hat Enterprise Linux Desktop Optional (v. 6): x86_64: firefox-78.4.0-2.el6_10.i686.rpm Red Hat Enterprise Linux HPC Node Optional (v. 6): Source: firefox-78.4.0-2.el6_10.src.rpm x86_64: firefox-78.4.0-2.el6_10.i686.rpm firefox-78.4.0-2.el6_10.x86_64.rpm firefox-debuginfo-78.4.0-2.el6_10.x86_64.rpm Red Hat Enterprise Linux Server (v. 6): Source: firefox-78.4.0-2.el6_10.src.rpm i386: firefox-78.4.0-2.el6_10.i686.rpm ppc64: firefox-78.4.0-2.el6_10.ppc64.rpm firefox-debuginfo-78.4.0-2.el6_10.ppc64.rpm s390x: firefox-78.4.0-2.el6_10.s390x.rpm firefox-debuginfo-78.4.0-2.el6_10.s390x.rpm x86_64: firefox-78.4.0-2.el6_10.x86_64.rpm firefox-debuginfo-78.4.0-2.el6_10.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 6): x86_64: firefox-78.4.0-2.el6_10.i686.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: firefox-78.4.0-2.el6_10.src.rpm i386: firefox-78.4.0-2.el6_10.i686.rpm x86_64: firefox-78.4.0-2.el6_10.x86_64.rpm firefox-debuginfo-78.4.0-2.el6_10.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 6): x86_64: firefox-78.4.0-2.el6_10.i686.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2020-15683 https://access.redhat.com/security/cve/CVE-2020-15969 https://access.redhat.com/security/updates/classification/#important 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2020 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBX5aQX9zjgjWX9erEAQgvHg//ftH/tBsuOG97gXdHwq4+yb29CS7rvR59 84l6moa4n9s6aUcamKG5/kiOu1XToev/N91+2fR7eLL/D3HeAFPbEmi0ta9Jeo5n /UzeHBi3bBpOq4JcxgRwdoSwuYYaVpJFPOnvYk2bWoaEKkwPzxf0fP9Hje7iheJM mQ9gKYq3sVTC+iWLpyFMhXpo54lVevUIrTRocVVrORs1nj5YNnFA9OkIJZNr5h9N MrwSBS8HH8Cm18MKkQ+LuUiy9da8lYx5lI96Hps6USJ8HhP3eEbkdkBCCsnGGh6w 4otFO2hSOTwGB+++PCGACUtfhzpzd4TKLd/qsYO+LnJOq5f8EpqrC3XUGOztHC+o Jx2ScU9VBcQoRDKQNJIjVnGEoyjF14RPw1N3sbvAQE0GLpUkJd8dtQJ9/yukmE9i 2ViqyGANt84/2rHZ/Y95SIpcZYiFemmXFis3QY7MUeTv3qlsJL4zQwNuXP2fbpN1 o+cYV677B0NP2UfzB++9SFg8kt78nWq3d4GXNuuBVMDJNfDNyG/6FGDeemcm1N+e lCGm734rwZfTA6ABqfwZX4hbgWHIdpczaH2XcZKUTGj0TvuNLVnpFHGril5tbkNc yT6cjn+vpCblUtuMd3Ao3SBB2X4wxTkrzcK5Zxyd8rWk1Z1Yon6guETtRnbDw32Z GKriN2WgPW8= =vjZ7 -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://www.redhat.com/mailman/listinfo/rhsa-announce